CN221172109U

CN221172109U - LED energy-saving street lamp with adjustable light source size

Info

Publication number: CN221172109U
Application number: CN202323281611.1U
Authority: CN
Inventors: 张爱文; 赵丽莉; 胡生保
Original assignee: Yangzhou Yangda New Energy Co ltd
Current assignee: Yangzhou Yangda New Energy Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-06-18
Anticipated expiration: 2033-12-04

Abstract

The utility model relates to the technical field of LED street lamps, and discloses an LED energy-saving street lamp with adjustable light source size, which comprises a lamp post, a lamp shade and a bottom plate, wherein the lamp shade is fixed above the lamp post, and the LED energy-saving street lamp further comprises: the mounting seat is fixed at the top of the bottom plate, the top of the mounting seat is provided with a rotating shaft, and the bottom end of the lamp post is fixedly connected with the rotating shaft; the LED street lamp has the function of turning over, and is kept in an upright state in the daily use process, when a worker needs to overhaul the street lamp system, the height of the street lamp can be reduced in a turning-over mode, climbing operation is not needed by the worker, safety during overhaul is effectively improved, overhaul efficiency is improved, the LED street lamp also has the function of supporting, after the LED street lamp is turned over, a lamp post can be supported and lifted, the overlarge pressure of the turning-over position of the street lamp is avoided, the service life of the LED street lamp is prolonged, and convenience is provided for overhaul work of the worker.

Description

LED energy-saving street lamp with adjustable light source size

Technical Field

The utility model relates to the technical field of LED street lamps, in particular to an LED energy-saving street lamp with an adjustable light source.

Background

The current LED street lamp has day and night change self-adaptive dimming performance, namely, the illumination intensity can be automatically adjusted under different illumination conditions. At night, the illumination intensity should be gradually weakened so that power can be saved and the vision of drivers and pedestrians is not affected. In the daytime, the illumination intensity can be properly increased to ensure the visibility of the pavement, meanwhile, the energy-saving control can be performed on illumination, and the principle of automatically adjusting the size of the light source of the street lamp is based on the LED dimming technology. The LED street lamp controls the characteristics of brightness, power consumption, light color output and the like by adjusting the current of the light source, so that the LED street lamp is suitable for different environmental scenes and use requirements. This dimmable technology can be implemented in both electrical and wireless dimming modes. The electric regulating material has the advantages of simplicity, easiness, low cost, safety, reliability and the like, and is widely used in practical application. The wireless dimming technology can enable dimming control of the LED street lamp to be more convenient, rapid, flexible and various.

Through retrieving, a landscape design is with multi-functional street lamp, application number: CN201820114304.4, although it can adjust the light source size and reach the power saving purpose, but the LED street lamp of current adjustable light source size is mostly realized controlling light through wireless communication technique or automatically controlled technique, and then lead to this street lamp to need the staff to regularly inspect and maintain street lamp system, this street lamp is located the eminence, and then lead to the staff to carry out maintenance work at every turn, all need climb to the eminence with the help of the ladder, not only there is certain danger when the maintenance, and when overhauling a plurality of street lamps, need make a round trip to climb the ladder many times, maintenance efficiency is lower.

Disclosure of utility model

The utility model aims to provide an LED energy-saving street lamp with adjustable light source size, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-conserving street lamp of LED of adjustable light source size, includes lamp pole, lamp shade and bottom plate, and wherein the top at the lamp pole is fixed to the lamp shade, still includes:

The lamp comprises a base plate, a mounting seat fixed at the top of the base plate, a rotating shaft is arranged at the top of the mounting seat, the bottom end of the lamp post is fixedly connected with the rotating shaft, a box body is fixed above the surface of the mounting seat, mounting boxes are bolted to the left side and the right side of the top of the box body, and a positioning structure for controlling the lamp post to turn over is arranged in the box body;

Offer in the positive storage tank of bottom plate, and the inside sliding connection who accomodates the groove has the mounting bracket, the inside rotation of mounting bracket is connected with the backup pad, the fixed slot has been seted up on the surface of backup pad, the rear sliding connection of fixed slot inner wall has the frame of lifting, the front of lifting the frame is fixed with a plurality of damping springs, and damping spring's the other end and the inner wall fixed connection of fixed slot, the both sides at bottom plate top all are provided with the location structure that is used for fixing the backup pad.

Preferably, the positioning structure comprises a connecting shaft fixed on the left side and the right side of the rotating shaft, a first gear fixed on the surface of the connecting shaft, a motor fixed on the left side of the box body, a rotating rod rotationally connected inside the box body and second gears fixed on the left side and the right side of the surface of the rotating rod, one end of the connecting shaft penetrates through the inside of the mounting box and is rotationally connected with the inner wall of the mounting box, and an output shaft of the motor penetrates through the inside of the box body and is fixedly connected with the left end of the rotating rod.

Preferably, the first gear is meshed with the second gear, and the diameter of the first gear is larger than that of the second gear.

Preferably, the location structure includes mount, locating plate, constant head tank, spout and slider, the left and right sides at the bottom plate top is fixed to the mount, locating plate sliding connection is in the inside of mount, the left and right sides at the backup pad surface is seted up to the constant head tank, and the inner wall sliding connection of locating plate and constant head tank, the left and right sides at the mount is seted up to the spout, the rear at the locating plate left and right sides is fixed to the slider, and the slider is located the inside of spout and with the inner wall sliding connection of spout.

Preferably, the limiting grooves are formed in the left side and the right side of the inner wall of the storage groove on the surface of the bottom plate, and limiting blocks which are in sliding connection with the inner wall of the limiting grooves are fixed at the rear of the left side and the right side of the mounting frame.

Preferably, the back of the lifting frame is arranged in an arc shape, a cushion pad is adhered to the surface of the back of the lifting frame, and the cushion pad is made of rubber.

Compared with the prior art, the utility model has the following beneficial effects:

The LED street lamp has the function of turning over, and is kept in an upright state in the daily use process, when a worker needs to overhaul the street lamp system, the height of the street lamp can be reduced in a turning-over mode, climbing operation is not needed by the worker, safety during overhaul is effectively improved, overhaul efficiency is improved, the LED street lamp also has the function of supporting, after the LED street lamp is turned over, a lamp post can be supported and lifted, the overlarge pressure of the turning-over position of the street lamp is avoided, the service life of the LED street lamp is prolonged, and convenience is provided for overhaul work of the worker.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the support plate of the present utility model after positioning;

FIG. 3 is a schematic perspective view of a mounting base according to the present utility model;

FIG. 4 is a cross-sectional view of the case of the present utility model;

FIG. 5 is a perspective view of the mounting bracket of the present utility model after being pulled out;

fig. 6 is a schematic perspective view of the positioning structure of the present utility model after being unfolded.

In the figure: 1. a lamp post; 2. a lamp shade; 3. a bottom plate; 4. a mounting base; 5. a rotation shaft; 6. a case body; 7. a mounting box; 8. a positioning structure; 81. a connecting shaft; 82. a first gear; 83. a motor; 84. a rotating rod; 85. a second gear; 9. a mounting frame; 10. a support plate; 11. a fixing groove; 12. a lifting frame; 13. a damping spring; 14. a positioning structure; 141. a fixing frame; 142. a positioning plate; 143. a positioning groove; 144. a chute; 145. a slide block; 15. a limit groove; 16. a limiting block; 17. and a cushion pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an LED energy-saving street lamp with adjustable light source size comprises a lamp post 1, a lamp shade 2 and a bottom plate 3, wherein the lamp shade 2 is fixed above the lamp post 1, a mounting seat 4 is fixed at the top of the bottom plate 3, a rotating shaft 5 is installed at the top of the mounting seat 4, the bottom end of the lamp post 1 is fixedly connected with the rotating shaft 5, a box body 6 is fixed above the surface of the mounting seat 4, mounting boxes 7 are respectively bolted to the left side and the right side of the top of the box body 6, a positioning structure 8 is arranged in the box body 6, a storage groove is formed in the front of the bottom plate 3, a mounting frame 9 is slidably connected in the storage groove, a supporting plate 10 is rotatably connected in the inside of the mounting frame 9, the length of the supporting plate 10 is required to be smaller than the length of the inner wall of the mounting frame 9, a fixing groove 11 is formed in the surface of the supporting plate 10, a lifting frame 12 is slidably connected at the rear of the inner wall of the fixing groove 11, a plurality of damping springs 13 are fixedly connected to the front of the lifting frame 12, the other ends of the damping springs 13 are fixedly connected with the inner walls of the fixing groove 11, and positioning structures 14 are respectively arranged on the two sides of the top of the bottom plate 3.

The positioning structure 8 comprises a connecting shaft 81, a first gear 82, a motor 83, a rotating rod 84 and a second gear 85, wherein the connecting shaft 81 is fixed on the left side and the right side of the rotating shaft 5, one end of the connecting shaft 81 penetrates through the inside of the installation box 7 and is rotationally connected with the inner wall of the installation box 7, the first gear 82 is fixed on the surface of the connecting shaft 81, the motor 83 is fixed on the left side of the box 6, the rotating rod 84 is rotationally connected inside the box 6, the rotating rod 84 penetrates through the mounting seat 4, an output shaft of the motor 83 penetrates through the inside of the box 6 and is fixedly connected with the left end of the rotating rod 84, the second gear 85 is fixed on the left side and the right side of the surface of the rotating rod 84, the first gear 82 is meshed with the second gear 85, the diameter of the first gear 82 is larger than the diameter of the second gear 85, when the LED street lamp needs to be overhauled, a worker can open the motor 83, the output shaft of the motor 83 drives the rotating rod 84 to be rotationally connected, the second gear 85 drives the first gear 82 above to rotate, and the pinion drives the big gear above to rotate, so that the lamp post 1 can slowly overturn, and the worker can overhaul the lamp post 1.

The positioning structure 14 comprises a fixing frame 141, a positioning plate 142, a positioning groove 143, a sliding groove 144 and a sliding block 145, wherein the fixing frame 141 is fixed on the left side and the right side of the top of the bottom plate 3, the positioning plate 142 is slidably connected inside the fixing frame 141, the positioning groove 143 is formed in the left side and the right side of the surface of the support plate 10, the positioning plate 142 is slidably connected with the inner wall of the positioning groove 143, the sliding groove 144 is formed in the left side and the right side of the fixing frame 141, the sliding block 145 is fixed at the rear of the left side and the right side of the positioning plate 142, the sliding block 145 is located inside the sliding groove 144 and is slidably connected with the inner wall of the sliding groove 144, after a worker turns over the support plate 10, when the support plate 10 is in an upright state, the positioning plate 142 can be pulled, and then the positioning plate 142 is inserted into the positioning groove 143 on the two sides of the surface of the support plate 10, and the support plate 10 is positioned, and the support plate 10 is always kept in an upright state in the overhaul process.

Limiting grooves 15 have all been seted up to the left and right sides of bottom plate 3 surface storage tank inner wall, and the rear of mounting bracket 9 left and right sides all is fixed with stopper 16, and stopper 16 is located the inside of limiting grooves 15 and with the inner wall sliding connection of limiting grooves 15, when staff pulls mounting bracket 9, the stopper 16 of both sides slides in the inside of limiting grooves 15, can carry out spacingly to the range of motion of mounting bracket 9, avoids mounting bracket 9 to shift out from the inside of storage tank completely.

The back of lifting frame 12 is circular-arc setting, and the back surface bonding of lifting frame 12 has blotter 17, and the material of blotter 17 is rubber, and after lamp pole 1 upset contacted with lifting frame 12, blotter 17 can cooperate with damping spring 13, and then improves the holistic buffering effect to lamp pole 1 to the staff carries out subsequent maintenance work.

Working principle: when LED street lamp of adjustable light source size needs to be overhauld, staff at first pulls mounting bracket 9, take in the inslot portion with the mounting bracket 9 from bottom plate 3 and shift out, then staff pulls backup pad 10, and then make backup pad 10 take place the upset, overturn backup pad 10 to the back locating plate 142 of staff pulling both sides of standing, make locating plate 142 insert backup pad 10 the inside constant head tank 143 on surface to fix a position backup pad 10, staff opens motor 83 of box 6 one side after the location is accomplished, make lamp pole 1 whole forward side empty, make lamp shade 2 slowly fall, along with lamp pole 1 constantly falls, lift frame 12 just can direct and lamp pole 1 surface contact, damping spring 13 can cushion lamp pole 1 of top, staff alright close motor 83 after lamp pole 1 keeps the level, the staff can take out the maintenance instrument this moment, overhaul work is carried out to this LED street lamp.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving street lamp of LED of adjustable light source size, includes lamp pole (1), lamp shade (2) and bottom plate (3), and wherein lamp shade (2) are fixed in the top of lamp pole (1), its characterized in that still includes:

The lamp comprises a mounting seat (4) fixed at the top of a bottom plate (3), a rotating shaft (5) is arranged at the top of the mounting seat (4), the bottom end of a lamp post (1) is fixedly connected with the rotating shaft (5), a box body (6) is fixed above the surface of the mounting seat (4), mounting boxes (7) are respectively bolted to the left side and the right side of the top of the box body (6), and a positioning structure (8) for controlling the lamp post (1) to turn is arranged in the box body (6);

Offer the positive storage tank at bottom plate (3), and the inside sliding connection who accomodates the groove has mounting bracket (9), the inside rotation of mounting bracket (9) is connected with backup pad (10), fixed slot (11) have been seted up on the surface of backup pad (10), the rear sliding connection of fixed slot (11) inner wall has lifts frame (12), the front of lifting frame (12) is fixed with a plurality of damping springs (13), and the other end and the inner wall fixed connection of fixed slot (11) of damping spring (13), the both sides at bottom plate (3) top all are provided with location structure (14) that are used for fixing backup pad (10).

2. The dimmable source-sized LED energy saving street lamp of claim 1, wherein: the positioning structure (8) comprises a connecting shaft (81) fixed on the left side and the right side of the rotating shaft (5), a first gear (82) fixed on the surface of the connecting shaft (81), a motor (83) fixed on the left side of the box body (6), a rotating rod (84) rotatably connected inside the box body (6) and a second gear (85) fixed on the left side and the right side of the surface of the rotating rod (84), one end of the connecting shaft (81) penetrates through the inside of the installation box (7) and is rotatably connected with the inner wall of the installation box (7), and an output shaft of the motor (83) penetrates through the inside of the box body (6) and is fixedly connected with the left end of the rotating rod (84).

3. The dimmable source-sized LED energy saving street lamp of claim 2, wherein: the first gear (82) is meshed with the second gear (85), and the diameter of the first gear (82) is larger than that of the second gear (85).

4. The dimmable source-sized LED energy saving street lamp of claim 1, wherein: the utility model provides a location structure (14) includes mount (141), locating plate (142), constant head tank (143), spout (144) and slider (145), the left and right sides at bottom plate (3) top is fixed to mount (141), locating plate (142) sliding connection is in the inside of mount (141), the left and right sides on backup pad (10) surface is seted up to constant head tank (143), and the inner wall sliding connection of locating plate (142) and constant head tank (143), the left and right sides at mount (141) is seted up to spout (144), the rear at locating plate (142) left and right sides is fixed to slider (145), and slider (145) are located the inside of spout (144) and with the inner wall sliding connection of spout (144).

5. The dimmable source-sized LED energy saving street lamp of claim 1, wherein: limiting grooves (15) are formed in the left side and the right side of the inner wall of the surface storage groove of the bottom plate (3), and limiting blocks (16) which are in sliding connection with the inner wall of the limiting grooves (15) are fixed at the rear of the left side and the right side of the mounting frame (9).

6. The dimmable source-sized LED energy saving street lamp of claim 1, wherein: the back of the lifting frame (12) is arranged in an arc shape, a cushion pad (17) is adhered to the back surface of the lifting frame (12), and the cushion pad (17) is made of rubber.